Exide Inva Queen has rygged internal elements required for with standing frequent and long powercuts. It is housed in a light-weight, durable, beautiful poly propylene container making it the Queen of all inverter batteries. You can proudly display it in your living room. The thick plates ensure a long life and its through partition inter-cell connections ensure an even better voltage profile on discharge. The result : a steady discharge during powercuts of long duration and also enhanced service life.